Plasterboard on ceiling joists. Insulated with 200mm of loft mineral glass insulation. Void then rafters with breathable felt, battens and double...
So is the roof style a cold roof? What would make it a warm roof?
I phoned the building inspector. He said it wasn't required because of breathable felt.
Does a single storey extension require vented soffits if I'm going to have a lower flat ceiling and put wool on them joists?
Roof has roman tiles...
i know what i would do if i were to do it again. The cut should have been made a bout an inch below the corner and also 10 to 15mm from the...
No felt colour. Instructions don't show its needed.
Can't believe keylite instructions would suggest cutting like this.
I have fitted keylite windows in new roof.
I built the frame and then cut the felt out, folded it above the frame and stapled it as per...
Wouldn’t it be the same way it would get past the fascia board?
I have a felt support tray under the felt. The fascia wouldn't be able to lift tiles unless removed. So only option is to double batten. But the...
I have a 15 degree pitched roof.
I have just tried the gutter with the tile in position and it seems like the gutter is too low so if it...
I'm one step ahead I've been using 80mm :)
So bolts are only necessary for sistering joists or where loads are going to be higher such as...
I have made a roof with the velux openings.
Both trimmers and rafters have been doubled up.
I have screwed them together and used joist...
My lean to roof will have air vents in front soffit to allow air into roof.
Inside, the ceiling will be levelled with living room.
Hi. I have a 15 degree pitched roof on extension.
On my main roof I have sandtoft double roman tiles.
I want to use matching tiles on extension....
What Is maximum spacing for bolts?
47mm board + 75mm wall = 122mm
18mm protruding for washer and nut.
Even if it were to go a little in cavity I've read there's no issues.
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